# use this block if you don't need middleware, and only have a single target Dancer app to run here
use webapp;
use Plack::Builder;
use Authen::Simple::ActiveDirectory;

my $ad = Authen::Simple::ActiveDirectory->new( 
    host      => 'ldaps//ADDEV.dev.abc.com',
    principal => 'abc.com'
);

builder {
    enable "Auth::Basic", authenticator => $ad;
	webapp->to_app;
};
my($username, $password, $env) = @_;
if ( $ad->authenticate( $username, $password ) ) {
    # successfull authentication
} else {
	die "Wrong ID and Password\n"
}